<template>
    <div class="wrapper">
        <div style="margin: 200px auto; background-color: #fff; width: 350px; height: 300px; padding:20px; border-radius: 10px;">
            <div style="margin: 20px 0; text-align: center; font-size: 24px;"><b>登录</b></div>
            <el-form :model="user" :rules="rules" ref="userForm">
                <el-form-item prop="username">
                    <el-input size="medium" style="margin: 10px 0" prefix-icon="el-icon-user" v-model="user.username"></el-input>
                </el-form-item>
                <el-form-item prop="password">
                    <el-input size="medium" style="margin: 10px 0" prefix-icon="el-icon-user" show-password v-model="user.password"></el-input>
                </el-form-item>
                
                <div style="margin: 10px 0; text-align: center;">
                    <el-button type="primary" size="medium" autocomplete="off" @click="login">登录</el-button>
                    <el-button type="warning" size="medium" autocomplete="off" @click="$router.push('/register')">注册</el-button>
                </div>
            </el-form>
            
        </div>
    </div>
</template>

<script>

import {setRoutes} from "@/router";
import request from '@/utils/request'
export default {
   name:"LoginView",
   data(){
    return {
        user:{},
        rules: {
          username: [
            { required: true, message: '请输入用户名', trigger: 'blur' },
            { min: 3, max: 10, message: '长度在 3 到 10 个字符', trigger: 'blur' }
          ],
          password: [
            { required: true, message: '请输入密码', trigger: 'blur' },
            { min: 1, max: 40, message: '长度在 1 到 40 个字符', trigger: 'blur' }
          ]
        }
    }
   },
   methods:{
    login(){
        this.$refs['userForm'].validate((valid) => {
          if (valid) {
            request.post("/user/login",this.user).then(res=>{
                if(res.code==='200'){
                    localStorage.setItem("user",JSON.stringify(res.data)) //存储信息到浏览器
                    // localStorage.setItem("menus", JSON.stringify(res.data.menus))  // 存储用户信息到浏览器
                    localStorage.setItem("menus",JSON.stringify(res.data.menus))
                    localStorage.setItem('token', res.data.token);
                    // 动态设置当前用户的路由
                    setRoutes()
                    this.$router.push("/")
                }else{
                    this.$message.error("res.msg")
                }
                
            })
          } else {
            return false;
          }
        });

    }

   }
}
</script>

<style>
    .wrapper{
        height: 100vh;
        background-image: linear-gradient(to bottom right,#fc466b ,#3F5EFB);
        overflow: hidden;
    }
</style>